2006 Honda Civic: engine overheating

Filed Jul 12, 2025 · Engine · CA

- What component or system failed or malfunctioned, and is it available for inspection upon request? My 2006 Honda Civic engine overheated. Upon diagnosis it was found that radiator coolant had leaked out due to cracks in the engine block (short block). Engine malfunction. - How was your safety or the safety of others put at risk? My teenage son drives this car and initially he did not notice coolant leak. Engine can stop working while driving on a freeway (seized engine) which is a very serious safety risk. - Has the problem been reproduced or confirmed by a dealer or independent service center? Yes, local Honda dealer confirmed the problem and pointed me to a service bulletin 10-048 from American Honda [XXX] ) that noted this exact manufacturing defect. American Honda had provided extended warranty to allay customer fears at the time but without a recall. - Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? It was inspected by a Honda dealer, Tracy Honda at California. It was also inspected by another local auto shop and had the same finding. I am attaching those documents. - Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? No warning signs. The issue was first observed on [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Mar 1, 2023 · Electrical, Engine · CA

The ac has stopped working the heater does not blow out hot air,the air bag light has came on ,&now the car started to overheated an now will not start at all now...the oil light has came on ...when the car was running the transmission was not shifting correctly....

Filed Sep 12, 2022 · Engine · TX

The car developed a crack in the engine block resulting in coolant leaks. This is unsafe and produces a toxic smell. The car is only at 119,000 miles and Honda will not cover it because it is 10 years past the warranty date. This warranty needs to be extended further. 119,000 miles is not a good quality Honda product.

Filed Sep 10, 2022 · Engine · GA

Engine overheats due to a crack in the engine block causing the coolant to leak.Overheated engine smokes and has the potential for fire. I did my research and spoke to handful of certified mechanics, the solution is as I understand is to replace the engine. there was a recall notice sent September 2014 to address this issue which I did not receive nor I had a problem at the time of notice. Could someone please look into this for us, it would greatly help me and my family to be safe on the road while driving this vehicle. Thank you,

Filed Aug 13, 2022 · Engine · OR

I am a loyal 35 year honda Car owner I own a 2006 Civic ex 1.8 Coupe I take every care and keep maint. up to date and even have done a 100k service at it's now low 38,000 miles as of july 2022 I have the fear that this vehicle because of such low miles will go bad because of honda faulty porrus engine blocks they know it was and is still a major problem. Problem with my car is not feeling safe to drive long distance in fear of engine block suddenly leaks and overheats engine. honda refuses to recall all 2006-2008 civics. So why own such a nice perfectly upkept honda that my family' feels unsafe to drive across country, PLEASE MAKE THEM RECALL ALL ENGINES FROM 2006-2008 CIVICS COME ON WE HAVE BEEN LOYAL AND BUYING YOUR PRODUCTS NOW DO THE RIGHT THING AND RECALL A MOTOR THAT IF HONDA HADNT CHEAPED OUT AND MDE BLOCKS SO THIN THEY FAIL WITHOUT ANY WARNING. UNSAFE AND PROFIT SHOULDNT BE THE NUMBER ONE GOAL. HOW ABOUT FIX THE PROBLEM SO WE DONT HAVE TO SHELL OUT $5K FOR A CAR WITH 38K

Filed Jan 12, 2022 · Engine · CA

Honda Civic, 2006, engine block cracked and car overheated due to coolant loss without alerting driver to safety concerns, putting him/herself in jeopardy, along with other drivers/passengers. Overheating causes engines to stop operating which is extremely dangerous and costly. Driver ascertained that something wasn’t right at lower speeds (residence/business district). A faint whining was coming from the dashboard. This would likely not have been heard driving at faster speeds, and/or with the radio on. Once parked the operator smelled and saw smoke emanating from the vehicle hood and noticed leaking under the car. There was no prior warning sign. According to recent communication with Honda America by the operator, this engine block failure is a known issue and a result of a casting problem during manufacturing. A voluntary warranty extension was made in 2014 for 2006 - 2008 (extended to 2009) for Honda Civics for 10 years from the date of purchase. Unfortunately, many drivers, who were/are unaware of the warranty extension/issue, and for whom hadn’t detected/or had a problem prior are unknowingly driving ticking time bombs around. This warranty extension has since expired. Honda has not made an official recall and is not keeping drivers informed about the prevailing issue, which is unknowingly putting drivers at risk. Based on sales data for North America there were roughly 1.2 million Honda Civics sold between 2006 and 2009, many of which are still on the road today. For a refurbished engine (not new), plus labor it is estimated to cost between $1,500 - $2,000 for repairs. This doesn’t take into account the cost of human or vehicle harm. Video evidence of leaking at mechanics/smoking vehicle can be provided. Court certified automotive expert: https://www.youtube.com/watch?v=-Vjk4z7KLA4 Reporting on warranty: http://www.hondaproblems.com/civic-cracked-engine-block/ Honda Civic sales data: https://www.goodcarbadcar.net/honda-civic-sales-figures/

Filed Dec 13, 2021 · Brakes, Engine · WA

13 December, 2021 VIN: [XXX] Background: 30 June, 2015 - Took Our 2006 Honda Civic 4 door sedan (LX) in for service (odometer reading 75,801) in order to address coolant leaks. The OEM dealership indicated there was a recall on this specific engine and Honda USA replaced the short block and gaskets ( exhibit H0CS10872 – replacement engine ID number D67141432M ) to correct this problem. Issue: 10 December, 2021 - While driving home (8 miles on local errands) the engine began making a rattling noise. No warranting indicators appeared on the dashboard alerts. Parked the in garage, inspected the garage floor for fluid leaks – there were none. Immediately arranged to take can in for service. 12 December, 2021 - Left residence to take the car in for an inspection and / or service. Without warranting the engine failed, lost steering and braking. Had car towed for inspection. 13 December, 2021 – Car inspected (odometer reading 117,366) finding engine sized. It should be noted that since the short block replacement the car has only been driven 41,565 miles in 5 years. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

Filed Aug 28, 2019 · Engine · 113,000 miles · MD

The engine blocked cracked. It is a known defect. Tsb 10-048. I am outside of the honda warranty and they refuse to do anything about it. The car is now virtually worthless. I noticed a coolant smell. I stopped the car and saw coolant leaking out. I took to an independent mechanic and they verified that the engine block was cracked. Called honda of america and they told me to take it to the honda dealer to verify the cracked engine block. The honda dealer verified the cracked engine block. Honda of america refused to do anything about it. Basically I am out of luck.

Filed Aug 24, 2019 · Engine · 153,000 miles · NJ

While driving I came to a stop sign. Smelled antifreeze and saw that my temperature gauge was high. I pulled over and the car was overheating.I had the car towed to shop to find out that there was a crack in my engine block. I have never had any issues with this car. No coolant leaks or low coolant observed. Just had oil change the week before and mechanic said that everything looked fine. I have maintained the car regularly. After researching this issue I found that honda has know about this since 2013. I never received a notice or was made aware of this. I have had the car to a honda dealer for recall on airbags and sun visor and no one ever mentioned anything about a crack in the engine block. Honda said they will not pay for repair because warranty has expired. I wasn't even aware of this warranty and have not had any issues with coolant leak or overheating to even cause concern. They are putting a rebuild engine in at my expense over $3000. I have no other choice. I need a car to get to work.

Filed Aug 11, 2019 · Engine, Transmission · 103,000 miles · TN

Car overheated and cracked engine block on drive to work through town. It was a sudden, overheat and the car stalled. The car had been serviced by honda ~2 months earlier. Car had been regularly maintained by honda, following suggested service schedule. Honda knew about the problem but refused to replace the engine block as I purchased car new in 2006. Car only had 103,000 miles on it.

Filed Mar 28, 2019 · Engine · 54,000 miles · MD

March 21, 2019 found coolant leak on driveway coming from 2006 honda civic. The vehicle has cracked engine block & leaking coolant. Vehicle has only 54,000 miles, well kept and maintained. Discovered that there was a extended warranty issued in 2013 & again in 2015 for this problem. Warranty is for 10 years from date of purchase. No such warranty or notice made it to owners address. No news articles were made public about this issue. Brought car to dealership and contacted honda america to request assistance due to out of warranty of the vehicle. Honda america only offered a deductible to repair engine at $2,700.00. Owner is still appealing this as this is a known manufacturing defect that honda should own up to at a 100%.

Filed Feb 18, 2019 · Engine · 140,000 miles · MO

Excessive coolant leak cracked block non drivable less than 140ooo miles disappointing no warning whatsoever